1H6T

Internalin B: crystal structure of fused N-terminal domains.

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	ROTATING ANODE
Source details	RIGAKU AFC-5
Temperature [K]	100
Detector technology	IMAGE PLATE
Collection date	2000-10-10
Detector	RAXIS IV++
Spacegroup name	P 21 21 21
Unit cell lengths	32.953, 72.818, 115.570
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	62.000 - 1.600
R-factor	0.182 *
Rwork	0.165
R-free	0.22900 *
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	1d0b
Data reduction software	DENZO
Data scaling software	SCALEPACK
Phasing software	AMoRE
Refinement software	REFMAC

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	40.000 *	1.660
High resolution limit [Å]	1.600	1.600
Rmerge	0.033	0.162
Number of reflections	67222 *
<I/σ(I)>	22	7.42
Completeness [%]	93.2 *	88.1 *
Redundancy	2	1.9

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	sparse matrix method *	5	293	0.2M AMMONIUM SULFATE, 0.1 M SODIUM ACETATE, PH 5.0, 13% W/V PEG 4000, 6% V/V 2-METHYL-2,4-PENTANDIOL, T=20C, PROTEIN CONC.=10 MG/ML

Crystallization Reagents in Literatures

ID	crystal ID	solution	reagent name	concentration (unit)	details
1	1	1	PEG4000	14 (%(w/v))
2	1	1	MPD	5 (%(v/v))
3	1	1	sodium acetate	0.1 (M)
4	1	1	ammonium acetate	0.22 (M)